F7632 Datasheet, PDF (1/6 Pages) First Components International – Fixed Multi-output Positive Voltage Regulator

00..55AAmmpp Fixed Multi-output Positive Voltage Regulator
Description
The 7F632 is a multi-output positive voltage regulator de-
signed to provide fixed precision output voltages of 3.3V,
8V at current up to 0.5A and 5.1V at current up to 1A with
external PNP transistor.
An internal reset circuit generates a reset pulse when the
output 1 decrease below the regulated value. Output2 & 3
can be disabled by TTL input. Protection features include
over voltage protection, short circuit protection and thermal
shutdown.
Features
Output Currents up to 0.5A (output1 & 2)
Output Current up to 1A with External Transistor
(output3)
Fixed Precision Output 1 voltage 3.3V ± 2%
Fixed Precision Output 2 voltage 8V ± 2%
(GM7632)
Control Signal Generator for Output 3 voltage
(5.1V ± 2%)
Reset Facility for Output Voltage1
Output 2,3 with Disable by TTL Input
Current Limit Protection at Each Output
Thermal Shut Down
TYPICAL APPLICATION
F7632
12
V_IN 1
V_IN 2
Active ^"H"
Disable
RESET
3456
Cd
GND
Vsys
10K
78
Contorl
9 10
Output3
Output 2
Output 1